Security update for Core, with self-updated composer

[yaffs-website] / web / core / lib / Drupal / Core / Mail / Plugin / Mail / PhpMail.php

diff --git a/web/core/lib/Drupal/Core/Mail/Plugin/Mail/PhpMail.php b/web/core/lib/Drupal/Core/Mail/Plugin/Mail/PhpMail.php
index 1fced2e479182cd8198ea30b26267623fe771fed..e5361492b591148f7b488c432036208e837b8fad 100644 (file)
--- a/web/core/lib/Drupal/Core/Mail/Plugin/Mail/PhpMail.php
+++ b/web/core/lib/Drupal/Core/Mail/Plugin/Mail/PhpMail.php
@@ -75,7 +75,7 @@ class PhpMail implements MailInterface {
     $mail_body = preg_replace('@\r?\n@', $line_endings, $message['body']);
     // For headers, PHP's API suggests that we use CRLF normally,
     // but some MTAs incorrectly replace LF with CRLF. See #234403.
-    $mail_headers = join("\n", $mimeheaders);
+    $mail_headers = implode("\n", $mimeheaders);
 
     $request = \Drupal::request();